With the Yankee Hill Machine .223 upper receiver, Rosco Bloodline 16" 556 barrel and Daniel Defense MK18 RIS II handguard.
Updated
Smith & Wesson 16" 5.56 NATO AR-15 Carbine Build
With the Yankee Hill Machine .223 upper receiver, Rosco Bloodline 16" 556 barrel and Daniel Defense MK18 RIS II handguard.
Updated
16 inch AR-15 Specs
How this build compares to other 16 inch AR-15 builds
From parts picked in GunPartPicker builds · October 2026
The BCM M16 Bolt Carrier Group Black is the #1 bolt carrier group in 16 inch AR-15 builds on GunPartPicker, picked in about 1 in 4 of them. The BCM M16 Bolt Carrier Group and EOTECH 3x30.5mm X 21.6mm together show up in 3% of 16 inch AR-15 builds. 3% of 16 inch AR-15 builds share at least 3 parts with this one.
- Bolt Carrier GroupCompare with runner upBCM M16 Bolt Carrier Group Black#1 · 27%Runner up: Wilson Combat Bolt Carrier Assy 5.5611%
Often replaces the Aero 5.56 BCG W/C158 Bolt
- OpticCompare with runner upEOTECH 3x30.5mm X 21.6mm#1 · 18%Runner up: EOTECH XPS2 Holographic Sight6%
- TriggerCompare with top pickRise Advanced Performance#3 · 8%Top pick: Geissele SSA-E X Lightning Bow17%
Often replaces the Rise Super Sporting /10 Single
- BarrelCompare with top pickRosco Bloodline 16" 556#4 · 7%Top pick: FN 16 Mid-Length 5.56mm17%
Often replaces the Rosco Manufacturing Bloodline
- Charging HandleCompare with top pickRadian Raptor-SD OD Green#5 · 5%Top pick: Radian Raptor & Talon Safety Selector14%
Often replaces the Aero Breach Small Levers
- Lower ReceiverCompare with top pickSmith & Wesson M&P15 Lower#5 · 5%Top pick: PSA "Stealth" Stripped8%
Often replaces the Aero M4E1 W/MOE SL Grip & SL-S
- Stock & BraceCompare with top pickB5 Systems SOPMOD Government#14 · 2%Top pick: Magpul MOE Stock Collapsible21%
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See popular 16 inch AR-15 builds16 inch AR-15 Parts List(16 parts)
Other Builds Using These Parts
Browse all builds →Community builds that share parts with this one — compare specs and pricing
| Build | Shared | Total |
|---|---|---|
 | 3 parts | $3440.40 |
 | 2 parts | $7634.59 |
 | 2 parts | $6609.47 |
 | 2 parts | $4022.04 |
 | 2 parts | $4833.52 |
 | 2 parts | $4933.08 |
 | 2 parts | $2682.18 |
 | 2 parts | $776.18 |